Yo-yo dieter: The chef has a tendency to shed weight after the filming of each MKR season

Pete has been a long time fan of the archaic way of eating and published a number of cookbooks including Going Paleo, Paleo Every Day, The Paleo Chef and self-released e-book Bubba Yum Yum: The Paleo Way For New Mums, Babies & Toddlers.

He also founded informational website and ten-week program The Paleo Way, on which he collaborates with former MKR star Luke Hines.

Monique and Sarah made an arresting impression when they arrived at the 2016 launch of My Kitchen Rules in Sydney on Tuesday evening.

In tight-fitting dresses the raven-haired bombshells made sure all eyes were on them during the star-studded soiree, with Sarah opting for a dangerously low-cut number.